latebra
noun
late·bra
ˈlatəbrə;
ləˈtēbrə,
-teb-
plural -s
: a flask-shaped mass of white yolk extending from the blastodisc of a bird's egg to the center of the yellow yolk
Word History
Etymology
New Latin, from Latin, hiding place, from latēre to lie hidden
First Known Use
1859, in the meaning defined above